Furnas Weather in December

During December, Furnas experiences pleasant daytime temperatures of 18°C (64°F) and cooler nights around 14°C (57°F). As the wettest month of the year, expect frequent rainfall.

Rainfall in Furnas in December

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Climate statistics over the past 30 years suggest around 20 days of rain, with 128 mm (5 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Furnas in December

December in Furnas brings typical temperatures with highs around 18°C (64°F) and lows of 14°C (57°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Furnas in December

With limited sunshine this month, there are about 94 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

December in Furnas has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Furnas's climate page.

Furnas Temperature in December

Min Temperature 14°C (57°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 65%  

Precipitation 128 mm (5 in)  

Rainy days 20 days  

Humidity 83% *  

Sunshine 94 hours *  

Percentage Sunshine *  

* Data from: Ponta Delgada, Portugal (31 KM, 19 Miles).

What to Wear in Furnas in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Furnas in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Furnas's climate page.

More climate data for Furnas

Temperature Rainfall Sunshine Humidity

See the full Furnas climate overview or explore weather in Portugal.